A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5975-01-618-8305
NSN 5915-01-487-4921
NSN 6110-00-148-8536
NSN 7035-00-731-8729
NSN 5998-01-430-2773
NSN 6110-00-907-3351
NSN 7035-01-160-4423
NSN 5999-00-826-1154
NSN 6110-00-049-5063
NSN 6105-00-984-8761
NSN 5915-01-259-5705
NSN 5910-01-326-5457